Focal P25 FSE
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 30 Hz |
| Qts | 0.798 |
| Qes | 0.95 |
| Qms | 5 |
| Vas | 25 L |
| Sd | 346 cm² |
| Xmax | 6.5 mm |
| Re | 3.2 Ω |
| Bl | 11 T·m |
| Mms | 188.9 g |
| Pe | 280 W |
| Sensitivity | 84.5 dB |
Alignment hint
| EBP | 32 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP < 50: favours a sealed (closed) alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Focal P25FS | 30 = | 0.784 -0.01 | 25 = | 6.4 -0.1 | 83.5 -1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 6.4 mm < 6.5 mm: lower excursion-limited SPL | + |
| Focal 10WM | 31 +1 | 0.683 -0.11 | 28 +3 | 9.2 +2.7 | 85.4 +0.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Focal SUB10WM | 31 +1 | 0.683 -0.11 | 28 +3 | 8.5 +2 | 86.5 +2 | usable | + | |
| Focal SUB25KXS | 35 +5 | 0.812 +0.01 | 18 -7 | 7 +0.5 | 85 +0.5 | usable | + | |
| Kenwood KFC-XW100F | 38.6 +8.6 | 0.72 -0.08 | 21.05 -3.95 | 7.5 +1 | 83.4 -1.1 | usable | + | |
| Kenwood KFC-WPS1000F | 38.6 +8.6 | 0.722 -0.08 | 21.05 -3.95 | 8 +1.5 | 83.4 -1.1 | usable | + | |
| HiVi CS100B | 31 +1 | 0.653 -0.15 | 34.2 +9.2 | 7 +0.5 | 86.8 +2.3 | usable | 200 W vs 280 W: lower power handling | + |
| Pioneer TS-ME100WS | 48 +18 | 0.82 +0.02 | 26.9 +1.9 | 9.6 +3.1 | 84 -0.5 | usable | + | |
| Alpine SWE-1042 | 33 +3 | 0.66 -0.14 | 33 +8 | 11.7 +5.2 | 84.1 -0.4 | usable | + | |
| JL Audio 10W0V3-4 | 32.09 +2.09 | 0.604 -0.19 | 31 +6 | 11.4 +4.9 | 84.07 -0.43 | usable | + |
Compare the closest 3 against the P25 FSE →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.